[kservice] 增加RT_KSERVICE_USING_STDLIB_MEMSET RT_KSERVICE_USING_STDLIB_MEMCPY
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@ -596,8 +596,12 @@ int *_rt_errno(void);
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int __rt_ffs(int value);
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#ifndef RT_KSERVICE_USING_STDLIB_MEMSET
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void *rt_memset(void *src, int c, rt_ubase_t n);
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#endif /* RT_KSERVICE_USING_STDLIB_MEMSET */
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#ifndef RT_KSERVICE_USING_STDLIB_MEMCPY
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void *rt_memcpy(void *dest, const void *src, rt_ubase_t n);
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#endif /* RT_KSERVICE_USING_STDLIB_MEMCPY */
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char *rt_strdup(const char *s);
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#ifndef RT_KSERVICE_USING_STDLIB
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@ -612,6 +616,12 @@ rt_int32_t rt_strcmp(const char *cs, const char *ct);
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rt_size_t rt_strlen(const char *src);
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#else
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#include <string.h>
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#ifdef RT_KSERVICE_USING_STDLIB_MEMSET
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#define rt_memset(s, c, count) memset(s, c, count)
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#endif /* RT_KSERVICE_USING_STDLIB_MEMSET */
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#ifdef RT_KSERVICE_USING_STDLIB_MEMCPY
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#define rt_memcpy(dst, src, count) memcpy(dst, src, count)
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#endif /* RT_KSERVICE_USING_STDLIB_MEMCPY */
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#define rt_memmove(dest, src, n) memmove(dest, src, n)
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#define rt_memcmp(cs, ct, count) memcmp(cs, ct, count)
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#define rt_strstr(str1, str2) strstr(str1, str2)
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10
src/Kconfig
10
src/Kconfig
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@ -135,6 +135,16 @@ menu "kservice optimization"
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bool "Enable kservice to use standard C library"
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default n
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if RT_KSERVICE_USING_STDLIB
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config RT_KSERVICE_USING_STDLIB_MEMCPY
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bool "Use memcpy to replace rt_memcpy (faster, but not safe)"
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default n
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config RT_KSERVICE_USING_STDLIB_MEMSET
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bool "Use memset to replace rt_memset (faster, but not safe)"
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default n
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endif
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config RT_KSERVICE_USING_TINY_SIZE
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bool "Enable kservice to use tiny size"
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default n
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@ -116,6 +116,7 @@ int *_rt_errno(void)
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}
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RTM_EXPORT(_rt_errno);
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#ifndef RT_KSERVICE_USING_STDLIB_MEMSET
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/**
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* This function will set the content of memory to specified value.
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*
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@ -201,7 +202,9 @@ RT_WEAK void *rt_memset(void *s, int c, rt_ubase_t count)
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#endif /* RT_KSERVICE_USING_TINY_SIZE */
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}
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RTM_EXPORT(rt_memset);
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#endif /* RT_KSERVICE_USING_STDLIB_MEMSET */
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#ifndef RT_KSERVICE_USING_STDLIB_MEMCPY
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/**
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* This function will copy memory content from source address to destination address.
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*
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@ -285,6 +288,7 @@ RT_WEAK void *rt_memcpy(void *dst, const void *src, rt_ubase_t count)
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#endif /* RT_KSERVICE_USING_TINY_SIZE */
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}
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RTM_EXPORT(rt_memcpy);
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#endif /* RT_KSERVICE_USING_STDLIB_MEMCPY */
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#ifndef RT_KSERVICE_USING_STDLIB
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